Games like Lost Caves
Games like Lost Caves include SANABI, Webbed, Shovel Knight: Treasure Trove, Rain World, and Sonic Origins. We matched them by the tags players give Lost Caves on Steam (Adventure, Exploration, 2D Platformer, Platformer, and Collectathon): closest matches first, and among equally close ones the better-known games.

SANABI
Shared: Adventure · 2D Platformer · Action

Webbed
Shared: 2D Platformer · Exploration · Platformer

Shovel Knight: Treasure Trove
Shared: Platformer · Adventure · Retro

Rain World
Shared: Exploration · Platformer · Adventure

Sonic Origins
Shared: Adventure · 2D Platformer · Action

Haiku, the Robot
Shared: Adventure · Exploration · Platformer

Terraria
Shared: Adventure · Exploration · Pixel Graphics

Hollow Knight
Shared: Platformer · Exploration · Adventure

Momodora: Reverie Under The Moonlight
Shared: 2D Platformer · Exploration · Pixel Graphics

VVVVVV
Shared: Platformer · 2D Platformer · Pixel Graphics

Narita Boy
Shared: Adventure · Action · Platformer

Lone Fungus
Shared: Adventure · 2D Platformer · Platformer

Super Bernie World
Shared: Adventure · 2D Platformer · Action

F.I.S.T.: Forged In Shadow Torch
Shared: Platformer · Adventure · 2D Platformer

Yooka-Laylee
Shared: Adventure · Collectathon · Platformer

Sonic Mania
Shared: Platformer · Adventure · Retro

Celeste
Shared: Platformer · 2D Platformer · Adventure

Crimson Desert Enhanced
Shared: Exploration · Adventure · Action

ANIMAL WELL
Shared: Exploration · Platformer · Adventure

Sonic Frontiers
Shared: Adventure · Exploration · Open World

Pizza Tower
Shared: 2D Platformer · Platformer · Action

Slime Rancher
Shared: Exploration · Adventure · Open World

Gato Roboto
Shared: Adventure · Action · Platformer

Reventure
Shared: Adventure · Platformer · Exploration